feat(app): adding secret informers

[Jacobbrewer1]

Describe your changes

This pull request introduces functionality to handle Kubernetes Secret objects in addition to the existing Pod objects. The main changes include adding informers and listers for Secrets and creating a new option to initialize these components.

Kubernetes Secret handling:

• app.go: Added secretInformer and secretLister fields to the App struct and implemented SecretLister and SecretInformer methods. [1] [2]
• options.go: Added the WithKubernetesSecretInformer function to initialize the Kubernetes SharedInformerFactory and informer for Secret objects.

[Copilot]

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (1)

options.go:369

• [nitpick] Consider updating the error message to reference the secret informer setup rather than only mentioning the secret lister for improved clarity.

return errors.New("must set up kube client before secret lister, ensure WithInClusterKubeClient is called")

[Copilot]

Pull Request Overview

This pull request adds support for handling Kubernetes Secret objects alongside Pod objects. The changes include adding secret informer and lister fields along with their accessor methods in app.go, and introducing the WithKubernetesSecretInformer function in options.go to initialize the Secret informer.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
options.go	Updated error message for pod informer and added secret informer initialization.
app.go	Added secret informer and lister fields and accessor methods.

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